Coin box



FIG. 1 is a perspective view of a coin box showing my new design;

FIG. 2 is an exterior perspective view thereof;

FIG. 3 is a perspective view of the coin box in a closed condition;

FIG. 4 is a modified form of the coin box shown in FIG. 1;

FIG. 5 is an exterior perspective view thereof; and

FIG. 6 is a perspective view thereof in a closed condition. 

The ornamental design for a coin box, as shown and described. 